**DoubleVerify** tumbles 38%: Why are Stocks open Wednesday in the red?
New York, NY – Stocks opened in the red on Wednesday, with the S&P 500 Index showing a decline. DoubleVerify Holdings, a digital advertising measurement company, saw a significant drop of 38% in premarket trading after revising its revenue and adjusted EBITDA forecasts for the second quarter and full year. This adjustment was due to uneven spending patterns among select large advertisers. The market also saw Lyft shares rising by 5% following first-quarter results showing …